Attachmate on one lap top with multiple users

we have a laptop that we would like to be able to share when needed with different users. ne day one person could use it, another day a different person. This does not seem to be a problem with Microsoft products on the laptop but Attachmate will not work.
Each user looks on as themselves as emails etc. are stored on and down loaded from a server. each user already has a pc.

id there a way to get Attachmate to work when different people log on?

thanks
smiler44